Add ButtonCore dependency

And remove PEX dependency

pom.xml

@@ -126,10 +126,10 @@
 			<id>projectlombok.org</id>
 			<url>http://projectlombok.org/mavenrepo</url>
 		</repository>
-		<repository>
+        <!-- <repository>
             <id>pex-repo</id>
             <url>http://pex-repo.aoeu.xyz</url>
-		</repository>
+        </repository> -->
 	</repositories>
 
 	<dependencies>
@@ -193,7 +193,7 @@
 			<version>1.16.16</version>
 			<scope>provided</scope>
 		</dependency>
-		<dependency>
+        <!-- <dependency>
             <groupId>ru.tehkode</groupId>
             <artifactId>PermissionsEx</artifactId>
             <version>1.23.1</version>
@@ -204,7 +204,7 @@
                     <artifactId>bukkit</artifactId>
                 </exclusion>
             </exclusions>
-		</dependency>
+        </dependency> -->
 		<!-- https://mvnrepository.com/artifact/org.objenesis/objenesis -->
 		<dependency>
 			<groupId>org.objenesis</groupId>

src/main/resources/plugin.yml

@@ -2,6 +2,6 @@ name: DiscordPlugin
 main: buttondevteam.discordplugin.DiscordPlugin
 version: 1.0
 author: TBMCPlugins
-depend: []
+depend: [ButtonCore]
 commands:
     discord: